Previous studies show that phase contrast MRI (PC-MRI) can successfully measure fetal blood flow in late gestation singleton fetuses. To date there is a paucity of data quantifying fetal blood flow of twin or early gestational age pregnancies (~19 weeks). Twin-twin transfusion syndrome (TTTS) is a rare complication of monochorionic pregnancies that is believed to result from inequal flow distribution between fetuses. In this novel investigation, we utilized PC-MRI to investigate fetal aortic flow in early gestational age fetuses with TTTS or selective Intrauterine Growth Restriction (sIUGR). We compared flow distribution between the smaller and larger fetus in each twin pair. Read More

Meeting name: SPR 2020 Annual Meeting & Postgraduate Course , 2020

Authors: Barhaghi Krystle, Schuchardt Eleanor, Schafer Michal, Meyers Mariana, Behrendt Nicholas, Barker Alex, Cuneo Bettina, Friesen Richard, Browne Lorna

Keywords: Fetal MRI, Twins, Phase Contrast MRI